42045 · Technic
Hydroplane Racer
€ 49,95
- Cheapest now € 0,278/brick
- € 49,95
- RRP € 0,083/brick
- € 14,99
- Above RRP 233% above RRP · Bol.com
- +€ 34,96
- Lowest measured
- € 29,95
€49.95 at Bol.com, €34.96 above the RRP (€14.99). Don't buy at this level.
Price comparison
Amazon.nl€ 50,89€ 50,89
Amazon.fr€ 50,44~ € 56,02
Amazon.de€ 50,49~ € 57,48We earn commission via affiliate links (more info).
Minifigs in this set
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Accessories
Optional extras for this LEGO set. Not official LEGO products unless stated otherwise.
Set from LEGO Technic, featuring functional mechanisms for advanced builders.
Specifications
- Set number: 42045
- Theme: Technic
- Pieces: 180
- RRP (EU): €14,99
- RRP (UK): £14.99
- RRP (US): $19.99
- Release date: December 2, 2015
Building instructions from the community
No building instructions online for this item yet. Got the booklet? Share your photos.
Log in to share your photosPrice history
We have been tracking this set since 12 Apr 2026
Lowest measured€ 29,95since 12 Apr 2026
Highest measured€ 59,99since 12 Apr 2026
Current price since8 Sept 2026
Discount codes and vouchers are not counted here — the price actually paid can be lower than what we measure.
Hover or tap the chart for the exact date and price.
Lowest priceStore spreadRRP
Price changes
| Date | Lowest | Highest |
|---|---|---|
| 4 Sept 2026 | € 49,95 | € 54,99 |
| 3 Sept 2026 | € 54,99 | € 54,99 |
| 24 Jul 2026 | € 49,95 | € 54,99 |
| 27 Jun 2026 | € 54,99 | € 59,99 |
| 26 Jun 2026 | € 49,95 | € 54,99 |
| 11 Jun 2026 | € 54,99 | € 59,99 |
| 8 Jun 2026 | € 49,95 | € 54,99 |
| 7 Jun 2026 | € 54,99 | € 59,99 |
| 5 Jun 2026 | € 49,95 | € 54,99 |
| 14 May 2026 | € 54,99 | € 59,99 |
| 12 Apr 2026 | € 49,95 | € 49,95 |
| Store | Lowest measured | Date |
|---|---|---|
| Bol.com | € 49,95 | 12 Apr 2026 |
| CrocoBricks | € 54,99 | 11 May 2026 |
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